SystemAir AquaScop HT V2, Руководство по установке и обслуживанию

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44 Aqu@Scop HT V2
24. MAINTENANCE
The user is responsible for ensuring that the unit is in perfect working order and that the technical installation
and minimum annual maintenance operations have been performed by a qualified technician in accordance
with the procedures described in the present manual.
Some alarms can only be cancelled by switching the Aqu@ Scop HT to OFF .
Generally, an alarm means that there is an anomaly present on the appliance. We strongly
recommend that you refrain from repeatedly resetting an alarm without rectifying its cause in
order to avoid the risk of causing irrevocable damage to one or several components.
24.1. SERVICING CHECKLIST
WARNING :
Isolate unit from power supply before working on unit.
Depending on actual operational constraints and regulatory changes, the installer might recommend
increased maintenance operations and more frequent inspections.
Carry out a visual inspection of the complete installation in service.
24.1.1. OUTDOOR UNIT
1. Clean the outer panels.
2. Remove the panels.
3. Check that the insulation is not damaged. Repair as required.
24.1.2. CONDENSATE RECOVERY TRAY
1. Check that the drainage orifices are not blocked.
2. Eliminate all accumulated dirt.
3. Check that no traces of rust are present.
24.1.3. REFRIGERATION CIRCUIT
1.
Check the absence of gas leaks.
A control of gas leaks absence should be performed on this device at least once a year, by a
qualified technician. Referred to national requirements for the frequency of such controls.
2. Check that the copper tubes or the capillary tubes do not rub against any metal or vibrate.
3. Check that the compressors do not generate any abnormal noises or vibrations.
4. Check the compressor discharge temperature.
5. Check that the crankcase heater is energised during the OFF cycle. (Switch on manually if necessary)
24.1.4. FIN EXCHANGER
1. Clean the heat exchanger using a special product for aluminium-copper heat exchangers, and rinse
with water. Do not use hot water or steam, as this could cause the pressure of the refrigerant to rise.
2. Check for signs of wear on the fan bearings.
3. Verify the condition of the fans and the motors.